help needed in codings EA

[Theven]

hi guys, im new to coding in mql4 but i need some help..... im trying to code in a way that would allow me to automatically draw fibo retracement lines between the last low/highs of a zigzag indicator line and an arrow indicators point... like for instance.... if a new sell arrow appears i would like to draw the script to draw the fibo lines from the sell arrow to the lastest low of the zigzag lines and vice versa for the buy arrow and latest high of zigzag lines..

but however im still unsuccesful in doing it.... can anyone help me?

the prototype source code is attached below....

[Sergey Golubev]

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